Rupa International
No. 602 - P, Majumder Road, 2nd Floor
Kolkata- 700078, West Bengal (India)
Hindustan Produce Company
No. 7, Clyde Row, Hastings
Kolkata- 700022, West Bengal (India)
Essem Enterprise
No. 7, Red Cross Place
Kolkata- 700001, West Bengal (India)
DRK Metallurgical Private Limited
No. 37 B, Garcha Road
Kolkata- 700019, West Bengal (India)